Improve use of compiler attributes

[tinc] / src / conf.h

diff --git a/src/conf.h b/src/conf.h
index 3cf677d..d01a237 100644 (file)
--- a/src/conf.h
+++ b/src/conf.h
@@ -40,11 +40,11 @@ extern int maxtimeout;
 extern bool bypass_security;
 extern list_t cmdline_conf;
 
-extern splay_tree_t *create_configuration(void);
+extern void exit_configuration(splay_tree_t *config_tree);
+extern splay_tree_t *create_configuration(void) ATTR_MALLOC ATTR_DEALLOCATOR(exit_configuration);
 extern void init_configuration(splay_tree_t *);
-extern void exit_configuration(splay_tree_t **config_tree);
-extern config_t *new_config(void) ATTR_MALLOC;
 extern void free_config(config_t *config);
+extern config_t *new_config(void) ATTR_MALLOC ATTR_DEALLOCATOR(free_config);
 extern void config_add(splay_tree_t *config_tree, config_t *config);
 extern config_t *lookup_config(splay_tree_t *config_tree, const char *variable);
 extern config_t *lookup_config_next(splay_tree_t *config_tree, const config_t *config);